Acerca de Enrique
I help companies build and improve modern web and mobile applications using React, React Native, TypeScript, JavaScript and Node.js.
My profile combines full stack development with a cybersecurity background, which allows me to approach projects with a strong focus on clean code, maintainability, security, API integrations and real product needs.
I have worked on mobile and web products with React Native, React, TypeScript, Vite, authenticated REST APIs, Amazon Cognito, Node.js/Express, MongoDB and JWT. I can help with frontend development, mobile app features, admin panels, API integrations, responsive interfaces, debugging, technical improvements and full stack features.
I am especially comfortable working on:
- React / TypeScript web applications
- React Native mobile applications
- Full stack JavaScript projects with Node.js and MongoDB
- REST API integrations
- Internal tools, dashboards and admin panels
- Technical reviews, documentation and security-aware improvements
I like working in a practical and transparent way: understanding the business need, proposing a clear solution, building it carefully and keeping communication simple and direct.
Español
Bilingüe o nativo
Inglés
Competencia profesional completa
Acepta trabajo presencial
Madrid (hasta 40 km)
Experiencia
- Alter Technology TÜV NORDJunior TechnicianTELECOMUNICACIONESjunio de 2025 - noviembre de 2025 (5 meses)Tres Cantos, España• • Evaluation of connected devices in accordance with the RED Directive, especially cybersecurity requirements under Article 3.3 d/e/f.• • Performed penetration testing activities on IoT devices and LTE/5G environments in controlled laboratory settings.• • Configuration of mobile network environments for security audits using LimeSDR and srsRAN.• • Identification and validation of vulnerabilities using tools such as Burp Suite, Nmap, and Nessus.• • Validation and certification of routers (CPE) in operator environments through TR-069 / CWMP and ACS.• • Verification of Wi-Fi configurations, consistency between backend, WebUI, and real device behaviour, including issue analysis and technical documentation.
- TSS CiberseguridadRed Team, InternAGENCIAS DE SUBCONTRATACIÓNenero de 2025 - mayo de 2025 (4 meses)Madrid, España• • Participated in simulated internal and external security assessments in controlled environments.• • Performed network scanning, enumeration, and web vulnerability exploitation activities aligned with OWASP Top 10 (CSRF, DoS, SMBGhost, BlueKeep, etc.).• • Used tools such as Kali Linux, Burp Suite, Hydra, Nessus, Nmap, SQLmap, and WPForce for penetration testing activities.• • Produced technical audit reports with mitigation recommendations.• • Automated testing tasks in controlled environments, including IP block management, IP rotation, and the use of supporting tools to maintain testing continuity.
- CT3 IngenieríaIT Department, IT TechnicianENERGÍAfebrero de 2023 - enero de 2024 (11 meses)Majadahonda, España• • Developed a web application as a Full Stack Developer for an energy plant visualisation platform using C#, JavaScript, HTML, CSS, and .NET.• • Created and integrated relational databases with SQL Server Express, applying filters and optimised structures.• • Carried out code validation and deployment in Microsoft Azure.• • Designed and built a database containing useful information on Spanish expatriate public sector workers.
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Formación
- Higher Vocational Training in Multiplatform Application Development (DAM)Colegio Retamar2023Higher Vocational Training in Multiplatform Application Development (DAM)
- dvanced Course in Cybersecurity (200 h)Deusto Formación2024dvanced Course in Cybersecurity (200 h)